Symptom Information: Sort according to HPO 

1
(HPO:0002334) Abnormality of the cerebellar vermis Very frequent [Orphanet] 137 / 7739
2
(HPO:0001252) Muscular hypotonia Very frequent [Orphanet] 990 / 7739
3
(HPO:0002066) Gait ataxia Very frequent [Orphanet] 327 / 7739
4
(HPO:0000518) Cataract Very frequent [Orphanet] 454 / 7739
5
(HPO:0000238) Hydrocephalus 278 / 7739
6
(HPO:0012642) Cerebellar agenesis 2 / 7739
7
(OMIM) Absent foramina of Luschka and Magendie 1 / 7739
8
(HPO:0012758) Neurodevelopmental delay Very frequent [Orphanet] 949 / 7739
9
(HPO:0001417) X-linked inheritance 173 / 7739